No Spark! Help!

I've got a 2001 wr400 i've just done the cam chain and piston and rings put it back together and it will not spark all the wiring seems fine. Any idears


Do you mean it won't start, or that there is no observable spark at the plug??

make sure the coil is getting a good ground on the fraim and make sure the coil wire that is going into the plug connector is connected to the actual plug connector. it can come loose. and if you are dual sported make sure your switch is on.



Bonzai :)

lol. I really need to go back to high school

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